git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@7173 ddd99763-3ecb-0310-9145-efcb8ce7c51f
Make PC output send 0x8000 if there was ever an ADC overflow or underflow. (The ADC underflow check might be more strict than necessary). git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@7068 ddd99763-3ecb-0310-9145-efcb8ce7c51f
git-svn-id: https://bucket.mit.edu/svn/nilm/zoom@5373 ddd99763-3ecb-0310-9145-efcb8ce7c51f